Undersea Adventure 58-pc Set

Dive into big-time imagination with the MAGNA-TILES® Undersea Adventure 58-Piece Set, a magnetic building set that transforms any surface into a colorful underwater world. Build domed observation pods, pop open trapdoor tiles, and send diver figures alongside a dolphin, shark, sea turtle, and octopus. With sensory tiles, soft coral, and ocean-inspired details, every build becomes a new deep-sea adventure.